Quiz4 B - Exam Name MULTIPLE CHOICE Choose the one...

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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A heat engine uses streaming water to cool it and is operating with a high temperature reservoir T h = 300 K. It is never very efficient because. ... A) water can not be heated above 100 °C B) water is not suitable for a reversible Carnot cycle C) water is not a gas and it can not expand and contract significantly D) water is always above 0 °C 2) Which of the following is a TRUE statement? A) It is possible for heat to flow spontaneously from a hot body to a cold one or from a cold one to a hot one, depending on whether or not the process is reversible or irreversible. B) It is impossible to transfer heat from a cooler to a hotter body. C) It is not possible to convert work entirely into heat. D) All of these statements are false. 3) Which of the following is a FALSE statement? A) Entropy is a quantitative measure of disorder.
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This note was uploaded on 11/18/2011 for the course PHYS 2C PHYS 2C taught by Professor Groisman during the Spring '11 term at UCSD.

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Quiz4 B - Exam Name MULTIPLE CHOICE Choose the one...

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